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Official data from INPI

Composição de revestimento organopolissiloxânica, processo de articulação de uma composição, processo para tornar as folhas de material, flexíveis, não aderentes as superfícies às quais elas aderem normalmente e materiais.

Em AnáliseInvention Patent

Application data

Number

PI8505097

Type

Invention Patent

Filing

10/14/1985

Publication

07/29/1986

Progress at the INPI

  1. Filing10/14/85
  2. Publication07/29/86
  3. Abandoned07/19/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

FR

See this company's full portfolio

Inventors

G. S. (pessoa física)

FR

J. C. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 15745 · 10/15/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Republicação - classificação IPC

#15.11

11/05/1991

RPI 1092

Exigência - art. 36 da LPI

#6.1

06/11/1991

RPI 1071

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